diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 2617ab580df..059e4684efd 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -384,28 +384,6 @@ out_unlock: return val; } -static void intel_dpio_write(struct drm_i915_private *dev_priv, int reg, - u32 val) -{ - unsigned long flags; - - spin_lock_irqsave(&dev_priv->dpio_lock, flags); - if (wait_for_atomic_us((I915_READ(DPIO_PKT) & DPIO_BUSY) == 0, 100)) { - DRM_ERROR("DPIO idle wait timed out\n"); - goto out_unlock; - } - - I915_WRITE(DPIO_DATA, val); - I915_WRITE(DPIO_REG, reg); - I915_WRITE(DPIO_PKT, DPIO_RID | DPIO_OP_WRITE | DPIO_PORTID | - DPIO_BYTE); - if (wait_for_atomic_us((I915_READ(DPIO_PKT) & DPIO_BUSY) == 0, 100)) - DRM_ERROR("DPIO write wait timed out\n"); - -out_unlock: - spin_unlock_irqrestore(&dev_priv->dpio_lock, flags); -} - static void vlv_init_dpio(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; |